--- zzzz-none-000/linux-2.6.39.4/include/linux/ti_wilink_st.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/include/linux/ti_wilink_st.h	2021-11-10 13:38:17.000000000 +0000
@@ -80,7 +80,7 @@
 	unsigned char len_size;
 	unsigned char reserve;
 };
-
+#if defined(__KERNEL__)
 extern long st_register(struct st_proto_s *);
 extern long st_unregister(struct st_proto_s *);
 
@@ -418,5 +418,5 @@
 	int (*suspend)(struct platform_device *, pm_message_t);
 	int (*resume)(struct platform_device *);
 };
-
+#endif /*KERNEL*/
 #endif /* TI_WILINK_ST_H */